<?php

/**
 * This is the model class for table "{{block}}".
 *
 * The followings are the available columns in table '{{block}}':
 * @property integer $block_id
 * @property string $name
 * @property string $title
 * @property string $type
 * @property integer $created
 * @property string $creator
 * @property integer $updated
 * @property string $params
 */
class Block extends CActiveRecord {

    /**
     * Returns the static model of the specified AR class.
     * @return Block the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return '{{block}}';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('name', 'required'),
            array('creator, updated, params, created', 'safe'),
            array('name', 'length', 'max' => 255),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('block_id, name,  type, created, creator, updated', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'block_id' => t('cms', 'Block'),
            'name' => t('cms', 'Name'),
            'type' => t('cms', 'Type'),
            'created' => t('cms', 'Created'),
            'creator' => t('cms', 'Creator'),
            'updated' => t('cms', 'Updated'),
            'params' => t('cms', 'Params'),
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search() {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('block_id', $this->block_id);
        $criteria->compare('name', $this->name, true);
        $criteria->compare('type', $this->type, true);
        $criteria->compare('created', $this->created);
        $criteria->compare('creator', $this->creator, true);
        $criteria->compare('updated', $this->updated);

        $sort = new CSort;
        $sort->attributes = array(
            'block_id',
        );
        $sort->defaultOrder = 'block_id DESC';

        return new CActiveDataProvider($this, array(
            'criteria' => $criteria,
            'sort' => $sort
        ));
    }

    protected function beforeSave() {
        if (parent::beforeSave()) {
            if ($this->isNewRecord) {
                $this->created = $this->updated = time();
                $this->creator = user()->id;
            } else {
                $this->updated = time();
            }
            return true;
        } else
            return false;
    }

    protected function afterDelete() {
        PageBlock::model()->deleteAll('block_id = :id', array(':id' => $this->block_id));
    }

    public static function getLabel($obj, $attr) {
        $labels = $obj->params();
        if (array_key_exists($attr, $labels)) {
            return $labels[$attr];
        } else {
            return $attr;
        }
    }

    public static function suggestBlocks() {
        if (isset($_GET['q']) && ($keyword = trim($_GET['q'])) !== '') {
            $limit = 10;
            $blocks = Block::model()->findAll(array(
                'condition' => 'name LIKE :keyword',
                'limit' => $limit,
                'params' => array(
                    ':keyword' => '%' . strtr($keyword, array('%' => '\%', '_' => '\_', '\\' => '\\\\')) . '%',
                ),
            ));
            $names = array();
            foreach ($blocks as $block) {
                $names[] = $block->name . '|' . $block->block_id . '|' . $block->type;
            }

            if ($names !== array())
                echo implode("\n", $names);
        }
        Yii::app()->end();
    }

}
